Integer Quiz Review

Question #1Order from least to greatest:

-4, -10, -12, 5, -7

Answer #1

-12, -10, -7, -4, 5

Question #2What number is represented by the letter B on the

number line below?

-7 A B

Answer #2

-3

Question #3What integer is represented by the statement

below?

Mary withdrew $50 from her bank account.

Answer #3

-50

Question #4Jake started on the fourth stair

on a staircase. He walked up four stairs, down three stairs, down six stairs, up one stair, and down three stairs. Where did he end? Represent the stair using an integer.

Answer #4

-3

Question #5Show how you would write the

notation for the absolute value of -2.

Answer #5

€

−2

Question #6What is the value of ?

Explain how you got your answer.

€

19

Answer #6

This is true because 19 is 19 spaces from zero and absolute value measures distance. €

19 =19

Question #7Kailey started on the main

level of her house. This represents zero. She walked up four stairs, down three stairs, down six stairs, up five stairs, and down two stairs. What distance did she travel?

Answer #7

20 steps

Question #8True or False?

The absolute value of a number can be negative.

Explain why this is true or false.

Answer #8False.

Absolute value measures the distance a number is from zero. You cannot travel a negative distance, therefore absolute value cannot be negative.

Question #9What could the value of w be

in the scenario below. Give all possible answers.

€

w = 5

Answer #9

w = 5 or -5

Question #10What could the value of m be

in the scenario below? Give all possible answers.

€

m + 4 =14

Answer #10

m = 10 or -10

Question #11Which number below is not an integer?-5

10

-12.5

Answer #11

-12.5 is not an integer. An integer is a positive or

negative whole number.

Question #12What is the opposite of 12?

Answer #12

-12

Question #13What is the value of the

expression below?

€

−3 + 4

Answer #13

7